A: Includes 4 interchangeable lenses: 1.5x, 2x, 2.5x and 3x
A: Batteries are inserted through the bottom of the removable light unit. I think there’s a weird configuration for the three AAA batteries, so be sure to read the +/- directions. I trimmed down the red cloth strip inside the battery compartment as it seemed waaaaay too long.
A: According to the instructions on one of the pictures (you have to click the 4 extra photos), you take the lamp off and on the underside of that is where you put the batteries.
A: Yes it will.
A: The country of manufacture is Taiwan.